Claude Opus 4 5 20251101vsErnie 5.0 Preview 1203
Claude Opus 4 5 20251101 leads the overall Podium Score by 1.0 points (73.0 vs 72.0).Category wins: Claude Opus 4 5 20251101 0 — 0 Ernie 5.0 Preview 1203.Ernie 5.0 Preview 1203 is the cheaper pick ($3/M vs $15/M per 1M output tokens). Claude Opus 4 5 20251101 is faster (50 t/s vs 50 t/s).
| Metric | Claude Opus 4 5 20251101 | Ernie 5.0 Preview 1203 |
|---|---|---|
| Podium Score | 73.0 ▲ | 72.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $15/M | $3/M ▲ |
| Context window | 128K | 128K |
Scores aggregated from five leaderboards on 2026-08-05. See Methodology. More head-to-heads: Claude Opus 4 5 20251101 vs Claude Mythos Preview · Claude Opus 4 5 20251101 vs Claude Fable 5 · Claude Opus 4 5 20251101 vs Kimi K3 · Claude Opus 4 5 20251101 vs Claude Opus 5